What is the function of the torsion bar in an Audi 80 suspension system?

I am currently working on a project where I am modifying the suspension system on my Audi 80 and am wondering about the torsion bar. What exactly is the torsion bar and what does it do in the suspension system?

The torsion bar, also known as a sway bar, is an essential component in the suspension system of your Audi 80. It works by connecting the left and right suspension together, helping to distribute the weight and force evenly between the two sides of the vehicle.

In simpler terms, the torsion bar helps to keep your Audi 80 from swaying or rolling too much during turns or sudden movements. It also plays a crucial role in providing stability and control while driving.